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54354073 = 371977457
BaseRepresentation
bin1100111101011…
…0000010011001
310210021110202211
43033112002121
5102403312243
65220555121
71230000454
oct317260231
9123243684
1054354073
1128755024
1216252aa1
13b351197
14730c49b
154b89d9d
hex33d6099

54354073 has 8 divisors (see below), whose sum is σ = 56113992. Its totient is φ = 52609536.

The previous prime is 54354029. The next prime is 54354077. The reversal of 54354073 is 37045345.

54354073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30118144 + 24235929 = 5488^2 + 4923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54354073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54354077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3561 + ... + 11017.

It is an arithmetic number, because the mean of its divisors is an integer number (7014249).

Almost surely, 254354073 is an apocalyptic number.

It is an amenable number.

54354073 is a deficient number, since it is larger than the sum of its proper divisors (1759919).

54354073 is a wasteful number, since it uses less digits than its factorization.

54354073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7691.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 54354073 is about 7372.5214818270. The cubic root of 54354073 is about 378.8006344893.

The spelling of 54354073 in words is "fifty-four million, three hundred fifty-four thousand, seventy-three".

Divisors: 1 37 197 7289 7457 275909 1469029 54354073